Current location title? Mapkit - ios

Question

I'm making an application with MapKit. Here's an image of how it looks:
And I want to change (Current location) title of the symbol current location from that pin.
Here's code:
import UIKit
import CoreLocation
import MapKit
class ViewController: UIViewController, CLLocationManagerDelegate, MKMapViewDelegate {
#IBOutlet weak var theMap: MKMapView!
let locationManager = CLLocationManager()
override func viewDidLoad()
{
super.viewDidLoad()
locationManager.delegate = self
locationManager.desiredAccuracy = kCLLocationAccuracyBest
locationManager.requestAlwaysAuthorization()
locationManager.startUpdatingLocation()
let location = self.locationManager.location
var latitude: Double = location.coordinate.latitude
var longitude: Double = location.coordinate.longitude
println("GPS Súradnice :: \(latitude), \(longitude)")
theMap.delegate = self
theMap.mapType = MKMapType.Standard
theMap.showsUserLocation = true
}
override func didReceiveMemoryWarning()
{
super.didReceiveMemoryWarning()
}
//--- Find Address of Current Location ---//
func locationManager(manager: CLLocationManager!, didUpdateLocations locations: [AnyObject]!)
{
//--- CLGeocode to get address of current location ---//
CLGeocoder().reverseGeocodeLocation(manager.location, completionHandler: {(placemarks, error)->Void in
if (error != nil)
{
println("Reverse geocoder failed with error" + error.localizedDescription)
return
}
if placemarks.count > 0
{
let pm = placemarks[0] as! CLPlacemark
self.displayLocationInfo(pm)
}
else
{
println("Problem with the data received from geocoder")
}
})
}
func displayLocationInfo(placemark: CLPlacemark?)
{
if let Placemark = placemark
{
//Stop updating kvôli vydrži baterke
locationManager.stopUpdatingLocation()
let adresa = (Placemark.thoroughfare != nil) ? Placemark.thoroughfare : "Ulica: "
let cislo = (Placemark.subThoroughfare != nil) ? Placemark.subThoroughfare : "Číslo ulice:"
let mesto = (Placemark.locality != nil) ? Placemark.locality : "Mesto: "
let stat = (Placemark.country != nil) ? Placemark.country : "Štát: "
var coordinates:CLLocationCoordinate2D = placemark!.location.coordinate
var pointAnnotation:MKPointAnnotation = MKPointAnnotation()
pointAnnotation.coordinate = coordinates
pointAnnotation.title = "\(adresa) \(cislo)"
pointAnnotation.subtitle = "\(adresa) \(cislo), \(mesto), \(stat)"
self.theMap.addAnnotation(pointAnnotation)
self.theMap.centerCoordinate = coordinates
self.theMap.selectAnnotation(pointAnnotation, animated: true)
println(mesto)
println(adresa)
println(cislo)
println(stat)
}
}
func locationManager(manager: CLLocationManager!, didFailWithError error: NSError!)
{
println("Chyba pri aktualizovaní lokácie " + error.localizedDescription)
}
}

Answer 1

If I get it right. You want to change blue dot. Try this.
let theLocation: MKUserLocation = theMap.userLocation
theLocation.title = "I'm here!"

Answer 2

//swift 3
let annotation = MKPointAnnotation()
annotation.coordinate = center
annotation.title = "title"
Annotation.subtitle = “Subtitle”
mapView.addAnnotation(annotation)
I think,http://swift3devlopment.blogspot.in/ here you get more details of MapKit

Answer 3

For Show blue circle mapkit in swift 2.0:
override func viewDidLoad() {
super.viewDidLoad()
//this line show blue circle location user
Mapa.showsUserLocation = true
locationManager.requestWhenInUseAuthorization();
if CLLocationManager.locationServicesEnabled(){
locationManager.delegate = self
locationManager.desiredAccuracy = kCLLocationAccuracyBest
locationManager.requestAlwaysAuthorization()
locationManager.startUpdatingLocation()
}
else{
print("Location service disabled");
}
}
func locationManager(manager: CLLocationManager, didUpdateLocations locations: [CLLocation]) {
let locValue:CLLocationCoordinate2D = manager.location!.coordinate
let region = MKCoordinateRegion(center: locValue, span: MKCoordinateSpan(latitudeDelta: 0.01, longitudeDelta: 0.01))
print("locations = \(locValue.latitude) \(locValue.longitude)")
Mapa.setRegion(region, animated: true)
}